Suppressed all bashisms

1 files changed, 10 insertions, 8 deletions

diff --git a/bin/lowbat b/bin/lowbat
index 3a31f0b..a2ebafb 100755
--- a/bin/lowbat
+++ b/bin/lowbat
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/dash
 
 notify() {
 	notify-send "Low battery" "Please plug in computer" -u critical -t 15000
@@ -8,13 +8,15 @@ notify() {
 while [ 1 ]; do
 	acstat=$(acpi | awk '{print $3}' | rev | cut -c 2- | rev)
 	batlvl=$(acpi | awk '{print $4}' | rev | cut -c 3- | rev)
-	while [[ $acstat == "Discharging" && $batlvl -lt 25 ]]; do
-		$(notify)
-		sleep 20
-		acstat=$(acpi | awk '{print $3}' | rev | cut -c 2- | rev)
-		batlvl=$(acpi | awk '{print $4}' | rev | cut -c 3- | rev)
-		if [[ $acstat == "Charging" ]]; then
-			break
+	while [ "$acstat" = "Discharging" ]; do
+		if [ $batlvl -lt 15 ]; then
+			$(notify)
+			sleep 20
+			acstat=$(acpi | awk '{print $3}' | rev | cut -c 2- | rev)
+			batlvl=$(acpi | awk '{print $4}' | rev | cut -c 3- | rev)
+			if [ "$acstat" = "Charging" ]; then
+				break
+			fi
 		fi
 	done
 	sleep 240